Johnstown - Pennsylvania air quality index (AQI) and air pollution information

 (local time)
7 people follow this city
ic-information-white
face-icon
Good
41US AQI
O3 | 102 µg/m³
ic-information-whiteGood
41US AQI
GoodO3 | 102 µg/m³
Data provided by Department of Environmental Protection of Pennsylvania
AirVisual Logofullscreen icon
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
zoom in icon
zoom out icon
Clear sky
60.8°
Clear sky
Humidity
Humidity36%
Wind
Wind12.8 mp/h
Pressure
Pressure1013 mb
World most polluted cities ranking and report

2018 NEWWorld most polluted cities ranking and report

A whole year of data combined in an interactive report

Johnstown, Pennsylvania air quality and weather daily forecast

USA, Pennsylvania air pollution forecast by day

  • mask icon
    weather icon
    60.8°46.4°
  • mask icon
    weather icon
    59°50°
  • mask icon
    weather icon
    62.6°37.4°
  • mask icon
    weather icon
    51.8°33.8°
  • mask icon
    weather icon
    50°30.2°
  • mask icon
    weather icon
    55.4°33.8°
weather icon
60.8°46.4°
Good
mask icon
weather icon
59°50°
Moderate
mask icon
weather icon
62.6°37.4°
Good
mask icon

Johnstown, Pennsylvania air quality and weather hourly forecast

USA, Pennsylvania air pollution forecast by hour

US AQIWindWeatherTemp.
Wednesday
Wed
wind direct icon
12.8
mp/h
weather icon
60.8°
Thursday
Thu
wind direct icon
2.2
mp/h
weather icon
51.8°
 
wind direct icon
2.2
mp/h
weather icon
48.2°
 
wind direct icon
2.2
mp/h
weather icon
46.4°
 
wind direct icon
2.2
mp/h
weather icon
46.4°
 
wind direct icon
2.2
mp/h
weather icon
50°
 
wind direct icon
4.5
mp/h
weather icon
53.6°
 
wind direct icon
4.5
mp/h
weather icon
59°
 
wind direct icon
4.5
mp/h
weather icon
59°
Friday
Fri
wind direct icon
4.5
mp/h
weather icon
55.4°
 
wind direct icon
6.7
mp/h
weather icon
53.6°
 
wind direct icon
6.7
mp/h
weather icon
53.6°
 
wind direct icon
11.2
mp/h
weather icon
55.4°
 
wind direct icon
11.2
mp/h
weather icon
55.4°
 
wind direct icon
11.2
mp/h
weather icon
62.6°
 
wind direct icon
11.2
mp/h
weather icon
57.2°
 
wind direct icon
13.4
mp/h
weather icon
41°
Saturday
Sat
wind direct icon
15.7
mp/h
weather icon
41°
 
wind direct icon
6.7
mp/h
weather icon
39.2°
 
wind direct icon
11.2
mp/h
weather icon
37.4°
 
wind direct icon
11.2
mp/h
weather icon
33.8°
 
wind direct icon
15.7
mp/h
weather icon
33.8°
 
wind direct icon
15.7
mp/h
weather icon
44.6°
 
wind direct icon
17.9
mp/h
weather icon
51.8°
 
wind direct icon
13.4
mp/h
weather icon
51.8°
Sunday
Sun
wind direct icon

mp/h
weather icon
°
 
wind direct icon

mp/h
weather icon
°
 
wind direct icon

mp/h
weather icon
°
 
wind direct icon

mp/h
weather icon
°
 
wind direct icon

mp/h
weather icon
°
 
wind direct icon

mp/h
weather icon
°
 
wind direct icon

mp/h
weather icon
°
 
wind direct icon

mp/h
weather icon
°
Monday
Mon
wind direct icon

mp/h
weather icon
°
 
wind direct icon

mp/h
weather icon
°
 
wind direct icon

mp/h
weather icon
°
 
wind direct icon

mp/h
weather icon
°
 
wind direct icon

mp/h
weather icon
°
 
wind direct icon

mp/h
weather icon
°
 
wind direct icon

mp/h
weather icon
°
 
wind direct icon

mp/h
weather icon
°
arrow icon

Johnstown, Pennsylvania air pollution historical data

USA, Johnstown, Pennsylvania air pollution historical data

The world’s smartest air quality monitor

Take action to achieve optimal air

VIEW MORE

Pennsylvania air quality and air pollution by location

USA, Pennsylvania air pollution by location

Track your air quality anywhere you are

Download the app

Link to download AirVisual app on App StoreLink to download AirVisual app on Google PlayLink to download AirVisual app on Android